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Home My WebLink AboutPCM 02292024LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Tel/Fax: (714) 828-4999 / (714) 828-4944 http://www.LATesting.com / hblab@latesting.com LA Testing Order:332403536 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Noah Ambos Phone:(501) 454-1622 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:03/01/2024 09:35 AM North Little Rock, AR 72118 Analysis Date:03/01/2024 Collected Date:02/29/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes TUCA0229AS001A 02/29/2024 1064.83 <5.5 100 0.0025 <7.01 <0.0025 332403536-0001 TUCA0229AS002A 02/29/2024 1073.52 <5.5 100 0.0025 <7.01 <0.0025 332403536-0002 TUCA0229AS003A 02/29/2024 1070.59 <5.5 100 0.0025 <7.01 <0.0025 332403536-0003 TUCA0229AS004A 02/29/2024 938.496 <5.5 100 0.0029 <7.01 <0.0029 332403536-0004 TUCA0229AS005A 02/29/2024 1047.24 <5.5 100 0.0026 <7.01 <0.0026 332403536-0005 TUCA0229AS006A 02/29/2024 1052.58 <5.5 100 0.0026 <7.01 <0.0026 332403536-0006 TUCA0229AS007A 02/29/2024 1071.2 <5.5 100 0.0025 <7.01 <0.0025 332403536-0007 TUCA0229AS008A 02/29/2024 1071.56 <5.5 100 0.0025 <7.01 <0.0025 332403536-0008 TUCA0229AS009A 02/29/2024 1053.76 <5.5 100 0.0026 <7.01 <0.0026 332403536-0009 TUCA0229AS010A 02/29/2024 1021.02 <5.5 100 0.0026 <7.01 <0.0026 332403536-0010 TUCA0229AS013A 02/29/2024 1070.3 <5.5 100 0.0025 <7.01 <0.0025 332403536-0011 TUCA0229AS014A 02/29/2024 1046 <5.5 100 0.0026 <7.01 <0.0026 332403536-0012 TUCA0229AS015A 02/29/2024 880.2 <5.5 100 0.0031 <7.01 <0.0031 332403536-0013 TUCA0229AS017A 02/29/2024 822.5 <5.5 100 0.0033 <7.01 <0.0033 332403536-0014 TUCA0229AS018A 02/29/2024 1088.2 <5.5 100 0.0025 <7.01 <0.0025 332403536-0015 TUCA0229AS019A 02/29/2024 1078.4 <5.5 100 0.0025 <7.01 <0.0025 332403536-0016 TUCA0229AS021A 02/29/2024 928.9 <5.5 100 0.0029 <7.01 <0.0029 LA Testing maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by LA Testing. LA Testing bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Limit of detection is 7 fibers/mm². Fiber counts outside the recommended fiber density range of the method (100-1300 f/mm²) have greater than optimal variability and are probably biased. Field blank results, when available, are used to blank correct results. NIOSH 7400 requires field blanks be submitted at a rate of 10%, with a minimum of 2 per set. Measurement of uncertainty available upon request. The results in this report meet all requirements of the NELAC standards unless otherwise noted. Intra-laboratory Sr values: 5-20 fibers = 0.25, 21-50 fibers = 0.22, 51-100 fibers = 0.18. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.33. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 03/01/2024 03:03 PM Printed: 03/01/2024 03:03 PM ASB_PCM_NoSig_0003_0001 Page 1 of 3 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Tel/Fax: (714) 828-4999 / (714) 828-4944 http://www.LATesting.com / hblab@latesting.com LA Testing Order:332403536 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Noah Ambos Phone:(501) 454-1622 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:03/01/2024 09:35 AM North Little Rock, AR 72118 Analysis Date:03/01/2024 Collected Date:02/29/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes 332403536-0017 TUCA0229ASFB001A 02/29/2024 <5.5 100 <7.01 Field Blank 332403536-0018 TUCA0229AS001B 02/29/2024 1031.2 <5.5 100 0.0026 <7.01 <0.0026 332403536-0019 TUCA0229AS002B 02/29/2024 1074.6 <5.5 100 0.0025 <7.01 <0.0025 332403536-0020 TUCA0229AS003B 02/29/2024 1082.3 <5.5 100 0.0025 <7.01 <0.0025 332403536-0021 TUCA0229AS004B 02/29/2024 1082 <5.5 100 0.0025 <7.01 <0.0025 332403536-0022 TUCA0229AS005B 02/29/2024 1057 <5.5 100 0.0025 <7.01 <0.0025 332403536-0023 TUCA0229AS006B 02/29/2024 1010 <5.5 100 0.0027 <7.01 <0.0027 332403536-0024 TUCA0229AS007B 02/29/2024 1042 <5.5 100 0.0026 <7.01 <0.0026 332403536-0025 TUCA0229AS008B 02/29/2024 1057 <5.5 100 0.0025 <7.01 <0.0025 332403536-0026 TUCA0229AS009B 02/29/2024 1071.3 <5.5 100 0.0025 <7.01 <0.0025 332403536-0027 TUCA0229AS010B 02/29/2024 1073.6 <5.5 100 0.0017 <7.01 <0.0017 332403536-0028 TUCA0229ASFB001B 02/29/2024 <5.5 100 <7.01 Field Blank 332403536-0029 The results reported have been blank corrected as applicable. LA Testing maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by LA Testing. LA Testing bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Limit of detection is 7 fibers/mm². Fiber counts outside the recommended fiber density range of the method (100-1300 f/mm²) have greater than optimal variability and are probably biased. Field blank results, when available, are used to blank correct results. NIOSH 7400 requires field blanks be submitted at a rate of 10%, with a minimum of 2 per set. Measurement of uncertainty available upon request. The results in this report meet all requirements of the NELAC standards unless otherwise noted. Intra-laboratory Sr values: 5-20 fibers = 0.25, 21-50 fibers = 0.22, 51-100 fibers = 0.18. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.33. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 03/01/2024 03:03 PM Printed: 03/01/2024 03:03 PM ASB_PCM_NoSig_0003_0001 Page 2 of 3 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Tel/Fax: (714) 828-4999 / (714) 828-4944 http://www.LATesting.com / hblab@latesting.com LA Testing Order:332403536 Customer ID:CTEH99 Customer PO: Project ID:PROJ-032229 Attention:Noah Ambos Phone:(501) 454-1622 CTEH Center for Toxicology & Env. Health Fax:(501) 614-2835 5120 North Shore Drive Received Date:03/01/2024 09:35 AM North Little Rock, AR 72118 Analysis Date:03/01/2024 Collected Date:02/29/2024 Project:PROJ-032229 (PROJ-032229) Test Report: Fiber Count by Phase Contrast Microscopy (PCM), NIOSH 7400 Method - A Rules, Revision 3, Issue 3, 6/14/2019 Sample Location Sample Date Volume (L)Fibers Fields LOD (fib/cc)Fibers/mm²Fibers/cc Notes Michael Chapman, Laboratory Manager or other Approved Signatory Analyst(s): Kaylin Luciani PCM 29 LA Testing maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by LA Testing. LA Testing bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Limit of detection is 7 fibers/mm². Fiber counts outside the recommended fiber density range of the method (100-1300 f/mm²) have greater than optimal variability and are probably biased. Field blank results, when available, are used to blank correct results. NIOSH 7400 requires field blanks be submitted at a rate of 10%, with a minimum of 2 per set. Measurement of uncertainty available upon request. The results in this report meet all requirements of the NELAC standards unless otherwise noted. Intra-laboratory Sr values: 5-20 fibers = 0.25, 21-50 fibers = 0.22, 51-100 fibers = 0.18. Inter-laboratory Sr values (Average of EMSL round robin data) = 0.33. Samples analyzed by LA Testing Huntington Beach, CA AIHA LAP, LLC-IHLAP Accredited #101650 Initial report from: 03/01/2024 03:03 PM Printed: 03/01/2024 03:03 PM ASB_PCM_NoSig_0003_0001 Page 3 of 3